CVE-2019-9948

CriticalCVSS 9.1/10Last modified Oct 14, 2026

Description

urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-22

Affected software

No affected versions have been published.

Timeline

Published
Mar 23, 2019
Last modified
Oct 14, 2026
NVD status
Modified

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CVE-2019-9948: Critical severity, CVSS 9.1 | Vulnix